CN1242535A - Keys of key-board - Google Patents
Keys of key-board Download PDFInfo
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- CN1242535A CN1242535A CN 98116329 CN98116329A CN1242535A CN 1242535 A CN1242535 A CN 1242535A CN 98116329 CN98116329 CN 98116329 CN 98116329 A CN98116329 A CN 98116329A CN 1242535 A CN1242535 A CN 1242535A
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- grab
- concrete chute
- platy structure
- horizontal concrete
- keycap
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Abstract
The present invention relates to a press-key of input keyboard into which the lubricating oil can be easily injected, including an upper cover and a key-cap, a linking device is placed between the upper cover and the key-cap. Said upper cover possesses a vertical slideway positioned at centre, two fastening hooks are respectively positioned at two sides of said vertical slideway, the upper end of each fastening hook is made into the form of plate-like structure, and the underside of said plate-like structure is equipped with a horizontal slideway, at least one plate-like structure of one of two fastening hooks is equipped with an oil hole, and the lubricating oil can be injected into the horizontal slideway through the oil hole.
Description
The present invention relates to a kind of button, refer to a kind of button that is easy to inject the input keyboard of lubricating oil especially.
Existing input keyboard on the market, in its long or bigger button, as shift, enter and space key, normal a kind of four connecting rods (link bar) device that uses reduces it and rocks degree, the button both sides then respectively have a grab to be fixed on the base of keyboard, make four connecting rods be reached the connecting rod effect.
See also the structural representation of existing button 10 shown in Figure 1, button 10 includes an approximate rectangular keycap 15, two grabs 12 are positioned at keycap 15 times, and one or four connecting rods 11 are installed between keycap 15 and two grabs 12, can keep the balance of keycap 15 left and right sides when being used for making keycap 15 to be pressed downwards.
The upper end of each grab 12 is a platy structure 14, and platy structure 14 downsides are provided with a horizontal concrete chute 16.The two ends, bottom side of four connecting rods 11 with can before and after the mode of horizontal slip be installed in the horizontal concrete chute 16 of two grabs 12.Owing to have friction force between four connecting rods 11 and the horizontal concrete chute 16, thus horizontal concrete chute 16 interior must coating lubricating oil generation to avoid rubbing with noise.Yet the space of grab 12 inboards is very narrow and small, when lubricating oil will be applied in horizontal concrete chute 16, must use a little ear of maize of being stained with oil to move repeatedly up and down, therefore causes the inconvenience of assembling process.
Fundamental purpose of the present invention is to provide a kind of button that is easy to inject the input keyboard of lubricating oil, to address the above problem.
The object of the present invention is achieved like this, and a kind of button of input keyboard promptly is provided, and it comprises, one loam cake which is provided with a supporting construction, and two grabs are positioned at described supporting construction two sides, the upper end of each grab is a platy structure, and described platy structure downside is provided with a horizontal concrete chute; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on and covers on described, and two connect apertures are located at the bottom surface of described keycap; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in rotating mode in two connect apertures of bottom surface of described keycap, two ends, described bottom side with can before and after the mode of horizontal slip be installed in the horizontal concrete chute of two grabs of described loam cake, described linkage can keep the balance of the left and right sides when described keycap is moved downward; Have at least the platy structure of a grab to be provided with an oil hole in described two grabs, lubricating oil injects via described oil hole in the horizontal concrete chute of described platy structure downside, to reduce described linkage bottom side one end in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
The present invention also provides a kind of method of lubricating oil being injected the button of an input keyboard, described button comprises: a base, it is provided with a supporting construction, two grabs are positioned at described supporting construction two sides, each grab has a horizontal concrete chute, its upside is a platy structure, downside then is two horizontally disposed parallel flanges, be provided with a holes that is used for the demoulding between the described two flanges, and described platy structure is provided with an oil hole, and lubricating oil injects in the horizontal concrete chute of described platy structure downside via described oil hole; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on the described base, and two connect apertures are located at the bottom surface of described keycap; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in rotating mode in two connect apertures of bottom surface of described keycap, two ends, described bottom side slidably are installed in the horizontal concrete chute of two grabs of described base, and described linkage can keep the balance of the left and right sides when described keycap is moved downward; When described keycap and linkage were not installed on the base of described button, the method for implanting of lubricating oil was: (1) is filled in a block in the holes of described grab to seal described holes by the downside of a grab; (2) upside by described grab injects lubricating oil in the horizontal concrete chute of described platy structure downside via described oil hole, and lubricating oil is clogged between described platy structure and block, so that lubricating oil is stained with the profit bottom surface of described platy structure and the two flanges of described grab downside, to reduce described linkage bottom side one end in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
The present invention provides a kind of method of lubricating oil being injected the button of an input keyboard again, described button comprises: a base, which is provided with a supporting construction, two grabs are positioned at described supporting construction two sides, each grab has a horizontal concrete chute, its upside is a platy structure, and downside then is two horizontally disposed parallel flanges, is provided with a holes that is used for the demoulding between two horizontal flanges; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on the described base, and two connect apertures are located at the bottom surface of described keycap and are positioned at the left and right sides of the vertical slide bar of middle part; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in two connect apertures of described keycap inboard in rotating mode, two ends, described bottom side slidably are installed in the horizontal concrete chute of two grabs of described base, and described linkage can keep the balance of the left and right sides when described keycap is moved downward; When described keycap and linkage were not installed on the base of described button, the method for implanting of lubricating oil was: (1) is filled in a block with an injection orifice in the holes of described grab to seal described holes by the downside of a grab; (2) inject lubricating oil in the horizontal concrete chute of described grab via described oil hole, and lubricating oil is clogged between the platy structure and described block of described grab, so that lubricating oil is stained with profit bottom surface of described platy structure and two horizontal flanges of described grab downside, with the end that reduces described linkage bottom side in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
The present invention provides a kind of connecting rod grab device in addition, and it comprises: a platy structure; One horizontal concrete chute is positioned at the downside of described platy structure, a connecting rod therebetween before and after horizontal slip; One oil hole is located on the described platy structure, and lubricating oil injects the horizontal concrete chute of described platy structure downside by described oil hole, to reduce described connecting rod in the horizontal concrete chute of described grab device during horizontal slip and the friction between the described horizontal concrete chute.
The present invention also provides a kind of method of lubricating oil being injected a connecting rod grab device, described connecting rod grab device is a horizontal concrete chute, the upside of described horizontal concrete chute is a platy structure, one oil hole is located on the described platy structure, the downside of described horizontal concrete chute is two horizontal flanges, establish a holes in two horizontal flanges, form when described holes is one of the forming platy structure; The injection mode of lubricating oil is: (1) is filled in a block in the holes of described grab to seal described holes by the downside of a grab; (2) lubricating oil is injected in the horizontal concrete chute of described grab by the top through described oil hole, and lubricating oil is clogged between the platy structure and described block of described grab, so that lubricating oil is stained with the bottom surface and described two horizontal flanges of the described platy structure of profit.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the structural representation of an existing button;
Fig. 2 is the outside drawing of button of the present invention;
Fig. 3 is the cut-open view of button shown in Figure 2 along tangent line 3-3;
Fig. 4 is the cut-open view of button shown in Figure 2 along tangent line 4-4;
Fig. 5 is the cut-open view of button shown in Figure 2 along tangent line 5-5;
Fig. 6 is another cut-away view of button of the present invention;
Fig. 7 is the outside drawing of grab shown in Figure 3;
Fig. 8 is grab shown in Figure 7 cut-open view along tangent line 7-7 when oiling;
Fig. 9 is the outside drawing of another embodiment of grab of the present invention;
Figure 10 is grab shown in Figure 9 cut-open view along tangent line 9-9 when oiling;
Figure 11 does not have the external view of oil hole for the platy structure of grab shown in Figure 9;
Figure 12 is grab shown in Figure 11 cut-open view along tangent line 11-11 when oiling;
Figure 13 is the structural representation of another embodiment of button of the present invention.
See also shown in Fig. 2 to 5, the button 20 of input keyboard of the present invention comprises a loam cake 22, one approximate rectangular button keycaps 32, and a connecting rod (link bar) device 40 is located between loam cake 22 and the button keycap 32.Loam cake 22 comprises that a vertical chute 26 is positioned at the middle part of loam cake 22, and two grabs 24 are positioned at vertical chute 26 left and right sides, and the upper end of each grab 24 is a platy structure 28, constitutes a horizontal concrete chute 30 between grab 24 and the loam cake 22.The inboard 36 of button keycap 32 comprises that a vertical slide bar 34 is positioned at inboard 36 middle part, and be installed in the mode of can slide up and down in the vertical chute 26 of loam cake 22, an and rectangular groove, constituted by two long sides of left and right directions and two short sides of fore-and-aft direction, wherein a long side is provided with two connect apertures 38, and is positioned at the left and right sides of vertical slide bar 34.Linkage 40 comprises upside two ends 42, be installed in rotating mode in two connect apertures 38 of keycap 32, and two ends, bottom side 44, with can before and after the mode of horizontal slip be installed in the horizontal concrete chute 30 of loam cake 22, can keep the balance of keycap 32 left and right sides when being used for making keycap 32 to be pressed downwards.
See also another embodiment of the present invention shown in Figure 6.Loam cake 22 is provided with a scissor support 120, be located between two grabs 24 in the mode that can move up and down, Fourth Ring button 122 is located at keycap inboard 36 and is buckled on the scissor support 120, so that keycap 22 can move up and down on loam cake 22 by scissor support 120.
See also shown in Figure 7, the platy structure 28 of grab 24 is provided with an oil hole 46, when keycap 32 and linkage 40 are not installed on the loam cake 22 of button 20 as yet, lubricating oil can inject in the horizontal concrete chute 30 via oil hole 46, during with 40 horizontal slips of minimizing linkage, the two ends, bottom side 44 of linkage 40 and the friction between the horizontal concrete chute 30.
See also shown in Figure 8, when the user stretches into oil hole 46 with a needle-like injection head 52 by the upper end 48 of oil hole 46, because the upper end 48 of oil hole 46 is big than lower end 50, oil hole 46 less lower ends 50 can stop injection head 52 to pass the lower end 50 of oil hole 46, and the lubricating oil 54 in the injection head 52 then can flow in the horizontal concrete chute 30 via the lower end 50 of oil hole 46.Lubricating oil 54 can be stained with the horizontal bottom 56 of profit horizontal concrete chute 30 downsides and the bottom surface of platy structure 28.
See also the outside drawing of another embodiment of the grab 80 of button of the present invention 20 shown in Figure 9, grab 80 comprises a horizontal concrete chute 82, its upside is a platy structure 84, and its downside is two horizontally disposed parallel flanges 86, is provided with a holes 88 that is used for the demoulding between the two flanges 86.Platy structure 84 is provided with an oil hole 90, is used for making lubricating oil 94 to inject in the horizontal concrete chute 82 via oil hole 90.
See also shown in Figure 10, when keycap 32 and linkage 40 are not installed on the loam cake 22 of button 20 as yet, the method for implanting of lubricating oil 94 in the holes 88 of earlier a block 96 being filled in grab 80 by grab 80 downsides with sealing holes 88, again lubricating oil 94 is injected in the horizontal concrete chute 82 via oil hole 90, and lubricating oil 94 is clogged between platy structure 84 and block 96, so that lubricating oil 94 can be stained with the bottom surface and the two flanges 86 of damping shape structure 84.
See also the outside drawing of another grab 100 of button of the present invention 20 shown in Figure 11.Grab 100 comprises a horizontal concrete chute 102, and its upside is a platy structure 104, and its downside is to be provided with a holes 108 that is used for the demoulding between two horizontally disposed parallel flanges 106, two horizontal flanges 106.The difference of grab 100 and grab 80 is that the platy structure 104 of grab 100 does not have oil hole.
See also shown in Figure 12, when keycap 32 and linkage 40 are not installed on the loam cake 22 of button 20 as yet, the method for implanting of lubricating oil 110 in the holes 108 of earlier a block 114 with an oil hole 112 being filled in grab 100 by grab 100 downsides with sealing holes 108, again lubricating oil 110 is injected in the horizontal concrete chute 102 of grab 100 via oil hole 112, and lubricating oil 110 is clogged between platy structure 104 and block 114, so that lubricating oil 110 can be stained with the bottom surface and two horizontal flanges 106 of damping shape structure 104.
See also the synoptic diagram of another embodiment of button of the present invention shown in Figure 13.Than button shown in Figure 3 20 grab 24 is arranged on the loam cake 22, and two connect apertures 38 are arranged in the keycap 32 fix its both sides up and down respectively for connecting rod 42.130 of buttons are inverted connecting rod 42, that is grab 24 is arranged at the inboard of keycap 32, and two connect apertures 38 then are arranged on the loam cake 22.In the button 130 of this connecting rod 42 that is inverted, the platy structure 28 on the grab 24 is arranged at the lower end of grab 24, and and keycap 32 between constitute a horizontal concrete chute 30.In order lubricating oil to be easy to inject the horizontal concrete chute 30 of button 130, button 130 preferably adopts the grab 24 shown in Fig. 7,8, one oil hole 46 is set on platy structure 28 injects horizontal concrete chute 30 for lubricating oil, and avoid using grab 100 as among the grab among Fig. 9,10 80 or Figure 11,12, otherwise the set holes 88 and 108 that is used for the demoulding can make the surface of keycap 32 have hole to exist in horizontal concrete chute 82 and horizontal concrete chute 102, and foreign matter is entered in the keyboard 130.
Than existing grab 12, grab 24,80,100 of the present invention has the oil hole that can inject lubricating oil.Therefore when assembling, lubricating oil can be easily injected in the horizontal concrete chute of grab by the holes of the oil hole of the platy structure of grab 24,80,100 upsides or lower horizontal flange, and need not use the little ear of maize of being stained with oil to be displaced into repeatedly up and down in the horizontal concrete chute, make assembling process very convenient.
Claims (12)
1. the button of an input keyboard is characterized in that, it comprises, a loam cake which is provided with a supporting construction, and two grabs are positioned at described supporting construction two sides, and the upper end of each grab is a platy structure, and described platy structure downside is provided with a horizontal concrete chute; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on and covers on described, and two connect apertures are located at the bottom surface of described keycap; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in rotating mode in two connect apertures of bottom surface of described keycap, two ends, described bottom side with can before and after the mode of horizontal slip be installed in the horizontal concrete chute of two grabs of described loam cake, described linkage can keep the balance of the left and right sides when described keycap is moved downward; Have at least the platy structure of a grab to be provided with an oil hole in described two grabs, lubricating oil injects via described oil hole in the horizontal concrete chute of described platy structure downside, to reduce described linkage bottom side one end in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
2. button as claimed in claim 1, it is characterized in that, the upper end of described oil hole is littler than the lower end, when the needle-like injection head stretches into described oil hole by the upper end of described oil hole, the less lower end of described oil hole can stop described injection head to pass the lower end of described oil hole, and the lubricating oil in the described injection head then can flow in the horizontal concrete chute of described platy structure downside via the lower end of described oil hole.
3. button as claimed in claim 1, it is characterized in that described supporting construction is a vertical chute, between described two grabs, the middle part, bottom surface of described keycap then has a vertical slide bar, and it is installed in the described vertical chute in the mode of can slide up and down.
4. button as claimed in claim 3, it is characterized in that, the inboard of described keycap has a rectangular groove, it comprises two long sides of left and right directions and two short sides of fore-and-aft direction, the vertical slide bar of described keycap is located at the middle part of described groove, and described two connect apertures are located on the long side of described groove.
5. button as claimed in claim 1 is characterized in that, described supporting construction is a scissor support, is located between described two grabs in the mode that can move up and down, and the bottom surface of described keycap then has several latch closures and is buckled on the described scissor support.
6. button as claimed in claim 1, it is characterized in that, the downside of the horizontal concrete chute of each grab is a horizontally disposed bottom surface, when lubricating oil injected in the horizontal concrete chute of described platy structure downside via described oil hole, described lubricating oil can be stained with the bottom surface and the described horizontally disposed bottom surface of the described platy structure of profit.
7. method of lubricating oil being injected the button of an input keyboard, described button comprises: a base, it is provided with a supporting construction, two grabs are positioned at described supporting construction two sides, and each grab has a horizontal concrete chute, and its upside is a platy structure, downside then is two horizontally disposed parallel flanges, be provided with a holes that is used for the demoulding between the described two flanges, and described platy structure is provided with an oil hole, lubricating oil injects in the horizontal concrete chute of described platy structure downside via described oil hole; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on the described base, and two connect apertures are located at the bottom surface of described keycap; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in rotating mode in two connect apertures of bottom surface of described keycap, two ends, described bottom side slidably are installed in the horizontal concrete chute of two grabs of described base, and described linkage can keep the balance of the left and right sides when described keycap is moved downward; It is characterized in that when described keycap and linkage were not installed on the base of described button, the method for implanting of lubricating oil was: (1) is filled in a block in the holes of described grab to seal described holes by the downside of a grab; (2) upside by described grab injects lubricating oil in the horizontal concrete chute of described platy structure downside via described oil hole, and lubricating oil is clogged between described platy structure and block, so that lubricating oil is stained with the profit bottom surface of described platy structure and the two flanges of described grab downside, with the end that reduces described linkage bottom side in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
8. method of lubricating oil being injected the button of an input keyboard, described button comprises: a base, which is provided with a supporting construction, two grabs are positioned at described supporting construction two sides, each grab has a horizontal concrete chute, its upside is a platy structure, and downside then is two horizontally disposed parallel flanges, is provided with a holes that is used for the demoulding between two horizontal flanges; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on the described base, and two connect apertures are located at the bottom surface of described keycap and are positioned at the left and right sides of the vertical slide bar of middle part; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends are installed in two connect apertures of described keycap inboard in rotating mode, two ends, described bottom side slidably are installed in the horizontal concrete chute of two grabs of described base, and described linkage can keep the balance of the left and right sides when described keycap is moved downward; It is characterized in that when described keycap and linkage were not installed on the base of described button, the method for implanting of lubricating oil was: (1) is filled in a block with an injection orifice in the holes of described grab to seal described holes by the downside of a grab; (2) inject lubricating oil in the horizontal concrete chute of described grab via described oil hole, and lubricating oil is clogged between the platy structure and described block of described grab, so that lubricating oil is stained with profit bottom surface of described platy structure and two horizontal flanges of described grab downside, with the end that reduces described linkage bottom side in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
9. a connecting rod grab device is characterized in that it comprises: a platy structure; One horizontal concrete chute is positioned at the downside of described platy structure, a connecting rod therebetween before and after horizontal slip; One oil hole is located on the described platy structure, and lubricating oil injects the horizontal concrete chute of described platy structure downside by described oil hole, to reduce described connecting rod in the horizontal concrete chute of described grab device during horizontal slip and the friction between the described horizontal concrete chute.
10. connecting rod grab device as claimed in claim 9, it is installed on the button, it is characterized in that, and described button comprises: a loam cake, which is provided with a supporting construction, two connect apertures are located at described supporting construction both sides; One keycap, its bottom surface is linked to described supporting construction, and the mode that described keycap can move up and down is installed on and covers on described, and the bottom surface of described keycap has two grabs, the lower end of each grab is a platy structure, and the upside of described platy structure is provided with a horizontal concrete chute; One linkage, it comprises upside two ends and two ends, bottom side, described upside two ends with can before and after the mode of horizontal slip be installed in the horizontal concrete chute of two grabs of described keycap bottom side, described downside two ends are installed in rotating mode in two connect apertures of described loam cake, and described linkage can keep the balance of the left and right sides when described keycap is moved downward; Have at least the platy structure of a grab to be provided with an oil hole in described two grabs, lubricating oil can inject in the horizontal concrete chute of described platy structure upside via described oil hole, with the end that reduces described linkage upside in the horizontal concrete chute of described grab during horizontal slip and the friction between the described horizontal concrete chute.
11. method of lubricating oil being injected a connecting rod grab device, described connecting rod grab device is a horizontal concrete chute, the upside of described horizontal concrete chute is a platy structure, one oil hole is located on the described platy structure, the downside of described horizontal concrete chute is two horizontal flanges, establish a holes in two horizontal flanges, form when described holes is one of the forming platy structure; It is characterized in that the injection mode of lubricating oil is: (1) is filled in a block in the holes of described grab to seal described holes by the downside of a grab; (2) lubricating oil is injected in the horizontal concrete chute of described grab by the top through described oil hole, and lubricating oil is clogged between the platy structure and described block of described grab, so that lubricating oil is stained with the bottom surface and described two horizontal flanges of the described platy structure of profit.
12. the method for lubricating oil being injected a connecting rod grab device as claimed in claim 11, it is characterized in that, described block has trapezoidal cross-section, make lubricating oil be stained with the bottom surface of the described platy structure of profit by described trapezoidal end face, make the lubricating oil can be by run by gravity to described two horizontal flanges by described trapezoidal inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98116329A CN1118009C (en) | 1998-07-20 | 1998-07-20 | Keys of key-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98116329A CN1118009C (en) | 1998-07-20 | 1998-07-20 | Keys of key-board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1242535A true CN1242535A (en) | 2000-01-26 |
| CN1118009C CN1118009C (en) | 2003-08-13 |
Family
ID=5225016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98116329A Expired - Fee Related CN1118009C (en) | 1998-07-20 | 1998-07-20 | Keys of key-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1118009C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923974A (en) * | 2010-08-13 | 2010-12-22 | 深圳雷柏科技股份有限公司 | Device and device for oiling key holes of keyboard |
| CN101783256B (en) * | 2009-01-21 | 2012-04-18 | 金宝电子（中国）有限公司 | Processing device and processing method for keyboard module |
| TWI585798B (en) * | 2015-12-31 | 2017-06-01 | 酷碼科技股份有限公司 | Button and keyboard device |
| CN107481457A (en) * | 2017-10-12 | 2017-12-15 | 成都麦杰康科技有限公司 | Waterproof calling device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05224662A (en) * | 1992-02-13 | 1993-09-03 | Roland Corp | Key guide |
| JPH05323952A (en) * | 1992-05-25 | 1993-12-07 | Yamaha Corp | Key guide structure of keyboard device |
| JP2718336B2 (en) * | 1992-12-28 | 1998-02-25 | ヤマハ株式会社 | Electronic musical instrument keyboard device |
| JP3379135B2 (en) * | 1993-03-15 | 2003-02-17 | ヤマハ株式会社 | Keyboard device |
-
1998
- 1998-07-20 CN CN98116329A patent/CN1118009C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783256B (en) * | 2009-01-21 | 2012-04-18 | 金宝电子（中国）有限公司 | Processing device and processing method for keyboard module |
| CN101923974A (en) * | 2010-08-13 | 2010-12-22 | 深圳雷柏科技股份有限公司 | Device and device for oiling key holes of keyboard |
| CN101923974B (en) * | 2010-08-13 | 2012-11-14 | 深圳雷柏科技股份有限公司 | Device and device for oiling key holes of keyboard |
| TWI585798B (en) * | 2015-12-31 | 2017-06-01 | 酷碼科技股份有限公司 | Button and keyboard device |
| CN107481457A (en) * | 2017-10-12 | 2017-12-15 | 成都麦杰康科技有限公司 | Waterproof calling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1118009C (en) | 2003-08-13 |
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